With passage and implementation of the Safe Drinking Water Act, waterborne diseases plummeted, monitoring increased, and ...

To offset flying across the country, you’d need to go car-free for a month and a half or eat a vegan diet for three months.

The state has required precautionary bulk milk testing since November for Pennsylvania's roughly 4,900 dairy farms.

This is the third in a three-part series on green steelmaking in Sweden, made possible with reader and listener support. Become a member to help keep our independent environmental journalism going ...

This is the second in a three-part series on green steelmaking in Sweden, made possible with reader and listener support. Become a member to help keep our independent environmental journalism going ...

Monica Cervone McElwain takes the idea of “one person’s trash is another’s treasure” to a new level. As a mixed-media artist, she designed a kayak tour on the Allegheny River this summer where ...

Companies in Europe are beginning to cut climate pollution for heavy industries like steel. What will it take to bring these technologies to the U.S.?

The report is a step in the effort to create a restoration plan for the 14-state Ohio River watershed that can attract federal funding.